Does your cellphone carrier permit calling on your home wifi network. I Just got my first smartphone (iPhone 4s - a gift from a neighbor) and an AT&T GoPhone plan. I get great signal strength at our cottage and out and about, but poor strength at home (townhouse). I read some articles about calling using wifi networks and I guess T-Mobile is big in this at present.
Does anyone here have/use wifi calling through your carrier? How does it work, are you satisfied?